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M20 x 450mm Holding Down Bolt Set

M20 x 450mm Holding Down Bolt Set

Structural Steel Components

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M20 x 450mm Holding Down Bolt Set, BS 7419, 8.8 Grade, Self Colour Specification Details Product Code HD08 Material Steel Grade 8.8 Finish Self Colour Certified BS 7419 Size M20 x 450mm Holding Down Assembled Bolt What Are Holding Down Bolts? Holding down bolts (also called foundation bolts) secure steel columns to concrete foundations. They’re cast into the concrete pad before the steelwork arrives on site, with the threaded end projecting above the slab to receive the base plate, washer, and nut. Our bolt sets are manufactured to BS 7419 in Grade 8.8 high tensile steel, supplied complete wit

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